CN115782525A

CN115782525A - Ventilation system of livestock and poultry transport vechicle

Info

Publication number: CN115782525A
Application number: CN202211704367.2A
Authority: CN
Inventors: 赛新军
Original assignee: Weihai Gaosai Huayun Automobile Refitting Co ltd
Current assignee: Weihai Gaosai Huayun Automobile Refitting Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-03-14

Abstract

The invention relates to the field of livestock and poultry transportation, in particular to a ventilation system of a livestock and poultry transport vehicle. The air conditioner aims to overcome the defects that the air conditioner is heavy in burden and the flow rate of air entering a carriage is unstable in the livestock and poultry transportation process. The utility model provides a ventilation system of beasts and birds transport vechicle, including the carriage, the carriage rigid coupling has the air-supply line, and the air-supply line is provided with air regulation subassembly, wind speed trigger assembly and wind pressure adjusting part, and the air-supply line rigid coupling has first guide duct, and first guide duct rigid coupling has the fifth guide duct, and the fifth guide duct is provided with air inlet assembly, and the subassembly of blowing is provided with swing assembly. According to the invention, the airflow speed entering the carriage is stable through the matching of the air volume adjusting assembly, the air speed triggering assembly, the air pressure adjusting assembly and the air inlet assembly; the swing assembly drives the blowing pipe to swing, so that the gas is uniformly dispersed after entering the carriage from the blowing hole; the air in the carriage flows from the middle to the two sides through the air inlet assembly, so that the air in the carriage is exchanged more comprehensively.

Description

Ventilation system of livestock and poultry transport vechicle

Technical Field

The invention relates to the field of livestock and poultry transportation, in particular to a ventilation system of a livestock and poultry transport vehicle.

Background

In the daily livestock and poultry breeding process, due to breeding requirements of introduction, outsourcing, allopatric breeding and the like, circulation and transportation of animals are common, and the transportation of the animals is mainly carried out through a transport vehicle.

When carrying out long-distance transport to beasts and birds, need to keep suitable air volume in the transport vechicle, current transport vechicle for transporting chick or porkling, install the air conditioner in the carriage, but because the time that the long-distance transport needs is longer, the burden to the air conditioner is great, the cost of transportation improves, and direct letting in natural wind can reduce the air conditioner burden, but the velocity of flow of air in the uncontrollable carriage, can make the environment in the carriage unstable, the beasts and birds that make the transportation easily produce stress phenomenon, improve the stress morbidity of beasts and birds, and transport the inside problem that ventilation efficiency is low that leads to because the ventilation air current covers incompletely that exists of carriage.

Disclosure of Invention

In order to overcome the defects that the air conditioning burden is large, the natural wind is directly introduced to make the flow velocity of the gas in the carriage unstable and the gas exchange in the carriage is incomplete in the transportation process, the invention provides the ventilation system of the livestock and poultry transportation vehicle with stable air velocity.

The technical scheme is as follows: a ventilation system of a livestock and poultry transport vehicle comprises a carriage, wherein electric air outlets are arranged on two sides of the carriage, a control chamber is arranged in the carriage, a controller is installed in the control chamber, the electric air outlets are electrically connected with the controller, a transport cabin is arranged in the carriage and fixedly connected with a folding plate, air inlet pipes are fixedly connected with the top of the carriage and distributed at equal intervals, a fan electrically connected with the controller is fixedly connected with the top of the carriage, an air volume adjusting component used for adjusting the air inlet volume is arranged at one end of each air inlet pipe, a grid is fixedly connected with the air inlet of each air inlet pipe, each air inlet pipe is provided with a wind speed triggering component used for sensing the flow velocity of external convection wind, each wind speed triggering component is connected with a wind pressure adjusting component used for adjusting the wind pressure in each air inlet pipe, a first wind guide pipe is fixedly connected with one end of each air inlet pipe in the middle of the carriage, fifth wind guide pipes are respectively and fixedly connected with the air inlet pipes on two sides of the carriage, the first air guide pipe and the fifth air guide pipe are fixedly connected with an air purifier, the first air guide pipe and the fifth air guide pipe are respectively provided with an electric louver valve electrically connected with a controller, the fan is fixedly connected with a second air guide pipe communicated with the first air guide pipe, the second air guide pipe is provided with a first electromagnetic valve electrically connected with the controller, the first air guide pipe is fixedly connected with third air guide pipes which are symmetrically distributed, the third air guide pipes are fixedly connected with the top end of a transport cabin of a carriage, the third air guide pipes are rotatably connected with first air blowing pipes which are symmetrically and equidistantly distributed, the third air guide pipes are provided with second electromagnetic valves electrically connected with the controller, the first air blowing pipes are rotatably connected with the carriage through fixing blocks, the first air blowing pipes are provided with air blowing holes which are equidistantly distributed, the connecting parts of the first air blowing pipes and the third air guide pipes are provided with sealing rings, and the fifth air guide pipe is provided with an air inlet component for guiding air flow to enter the transport cabin, the first air blowing pipe and the air inlet assembly are both provided with swing assemblies for swinging and blowing.

The improvement as above-mentioned scheme, the air regulation subassembly is including the leading truck, the leading truck rigid coupling is in the air-supply line, leading truck sliding connection has the regulating plate of subtend setting, the regulating plate rigid coupling has the slide bar, the leading truck rotates and is connected with the swivel becket, the swivel becket is provided with the spout, the spout medial extremity outside end and the distance of swivel becket central point of swivel becket crescent, the swivel becket passes through spout and the spacing sliding fit of slide bar, the swivel becket rigid coupling has first rack, the leading truck rigid coupling has the fixed block, the fixed block rotates and is connected with first pivot, first pivot one end rigid coupling has the leaf fan, first pivot rigid coupling has the first gear with first rack toothing.

As an improvement of the scheme, the wind speed trigger assembly comprises supporting blocks which are symmetrically distributed, the supporting blocks are fixedly connected to the top of the air inlet pipe, the supporting blocks are rotatably connected with a second rotating shaft, a movable plate is fixedly connected to the second rotating shaft, a torsion spring is fixedly connected between the movable plate and the supporting blocks, a stop block which is in contact with the movable plate is fixedly connected to the air inlet pipe, a second gear is fixedly connected to one end of the second rotating shaft, the air inlet pipe is slidably connected with a first supporting frame, a second rack which is meshed with the second gear is fixedly connected to the first supporting frame, a trapezoidal block is fixedly connected to one end of the second rack, and the trapezoidal block is fixedly connected with a second supporting frame which is slidably connected to the air inlet pipe.

As the improvement of above-mentioned scheme, the wind pressure adjusting part is including the movable rod, the movable rod passes through the fixed block and rotates to be connected in the air-supply line, the movable rod is provided with the through-hole with the spacing sliding fit of trapezoidal piece, the movable rod rigid coupling has the third rack, third rack sliding connection has the gag lever post with the air-supply line rigid coupling, the rigid coupling has the extension spring between air-supply line and the third rack, the air-supply line runs through and the swivelling joint has the third pivot of equidistance distribution, third pivot one end fixedly connected with and third rack toothing's third gear, third pivot rigid coupling has the deep bead.

As an improvement of the scheme, the wind shield is an arc-shaped plate with the middle part bent from the windward side to the leeward side.

As the improvement of the scheme, the air inlet component comprises a second air supply pipe, the second air supply pipe is fixedly connected to a fifth air guide pipe and penetrates through a carriage, the second air supply pipe is fixedly connected with the carriage, the second air supply pipe is symmetrically connected with the first air supply pipe which is symmetrically distributed, the first air supply pipe is provided with a third electromagnetic valve which is electrically connected with the controller, the first air supply pipe is fixedly connected with a fourth air guide pipe which is located at the bottom of the folded plate, the fourth air guide pipe is fixedly connected with a second blowing pipe made of soft materials, the folded plate is rotatably connected with a third blowing pipe through a fixing block, the third blowing pipe is fixedly connected with the second blowing pipe, the second blowing pipe and the third blowing pipe are provided with blowing holes which are distributed at equal intervals, a sealing ring is installed at the joint of the second blowing pipe and the third blowing pipe, and the third blowing pipe and the end portion of the first blowing pipe are provided with swing components which are used for rotating to blow.

As the improvement of the scheme, the pipe diameter of the first air supply pipe on the upper side is smaller than that of the first air supply pipe on the lower side, and the pipe diameters of the second blowing pipe and the third blowing pipe are gradually increased from the middle part of the first air supply pipe to two sides.

As the improvement of above-mentioned scheme, the swing subassembly is including bevel gear, the bevel gear rigid coupling is in the terminal surface of first blowing pipe and third blowing pipe, the transport vechicle rigid coupling has the backup pad, the backup pad rotates and is connected with the fourth pivot, the fourth pivot rigid coupling have symmetric distribution with bevel gear engaged's scarce gear, adjacent scarce tooth of gear dislocation set, the fourth pivot rigid coupling has the fourth gear, the backup pad rotates and is connected with the fifth pivot, the fifth pivot rigid coupling has the fan, the fifth pivot rigid coupling has the fifth gear with fourth gear engagement.

As the improvement of above-mentioned scheme, the blowhole of first blast pipe inclines to adjacent electronic air exit, and the blowhole and the vertical direction inclination that are close to electronic air exit are less than the blowhole and the vertical direction inclination of keeping away from electronic air exit, and the blowhole and the vertical direction inclination that are close to electronic air exit on second blast pipe and the third blast pipe are less than the blowhole and the vertical direction inclination of keeping away from electronic air exit to the blowhole aperture that is close to electronic air exit on second blast pipe and the third blast pipe is less than the blowhole aperture of keeping away from electronic air exit.

As an improvement of the above, a gap through which air flows is always left between adjacent wind deflectors.

The invention has the following advantages: according to the invention, through the air inlet pipe, external air is introduced into the transport cabin without a power device in the running process of the transport vehicle, and the air in the transport cabin is exchanged; the air flow entering the air inlet pipe is adjusted through the air volume adjusting assembly, the air speed drives the air pressure adjusting assembly through the air speed triggering assembly, the air pressure adjusting assembly adjusts the air pressure in the air inlet pipe, the air pressure in the air inlet pipe is stabilized, the air flow speed in the air inlet pipe is further stabilized, and the air volume adjusting assembly, the air speed triggering assembly and the air pressure adjusting assembly are matched to enable the air flow speed and the air flow quantity passing through the air inlet pipe to be unchanged, so that livestock and poultry are in a stable air flowing environment; evenly carry the transport vechicle with the air current through the air inlet subassembly in, drive first blowing pipe and the reciprocal rotation of third blowing pipe through the swing subassembly, the air inlet subassembly cooperates with the swing subassembly, makes the air current get into the back homodisperse in the transport vechicle from the blowhole to make the gas in the carriage flow to both sides from the centre, thereby make the gas exchange efficiency in the transport vechicle higher, and the gas exchange is more comprehensive in the carriage.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic perspective view of the wind speed trigger assembly according to the present invention.

Fig. 4 is a schematic perspective view of the air volume adjusting assembly of the present invention.

Fig. 5 is a partial perspective view of the air volume adjusting assembly according to the present invention.

Fig. 6 is a partial perspective view of the wind speed trigger assembly according to the present invention.

Fig. 7 is an enlarged view of the invention at a.

Fig. 8 is a sectional view showing a three-dimensional structure of the wind pressure adjusting assembly according to the present invention.

Fig. 9 is a schematic partial perspective view of the communication between the air inlet duct and the cabin of the present invention.

Fig. 10 is an enlarged view of the invention at B.

Fig. 11 is a partial perspective view of the swing assembly of the present invention.

Fig. 12 is a schematic perspective view of the swing assembly of the present invention.

Fig. 13 is a schematic perspective view of the air intake assembly of the present invention.

Fig. 14 is a perspective view illustrating a third blowing pipe according to the present invention.

Number designation in the figures: 1-carriage, 2-electric air outlet, 3-controller, 4-transport cabin, 5-folding plate, 6-air inlet pipe, 7-blower, 801-guide frame, 802-adjusting plate, 803-sliding rod, 804-rotating ring, 805-first rack, 806-first rotating shaft, 807-leaf fan, 808-first gear, 901-supporting block, 902-second rotating shaft, 903-movable plate, 904-block, 905-second gear, 906-first supporting frame, 907-second rack, 908-trapezoidal block, 909-second supporting frame, 910-movable rod, 911-third rack, 912-third rotating shaft, 913-third gear, 914-wind shield, 10-a first air supply pipe, 11-a first air guide pipe, 12-an electric louver valve, 13-a second air guide pipe, 14-a first electromagnetic valve, 15-a third air guide pipe, 16-a first air blowing pipe, 17-a second electromagnetic valve, 18-a sealing ring, 19-a swinging component, 1901-a bevel gear, 1902-a supporting plate, 1903-a fourth rotating shaft, 1904-a missing gear, 1905-a fourth gear, 1906-a fifth rotating shaft, 1907-a fan, 1908-a fifth gear, 20-a second air supply pipe, 21-a third electromagnetic valve, 22-a fourth air guide pipe, 23-a second air blowing pipe, 24-a third air blowing pipe and 25-a fifth air guide pipe.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Example 1

A ventilation system of a livestock and poultry transport vehicle is shown in figures 1, 2, 3, 9 and 13 and comprises a carriage 1, wherein electric air outlets 2 are arranged on the front side and the rear side of the carriage 1, a control chamber is arranged in the carriage 1, a controller 3 is arranged in the control chamber through bolts, the electric air outlets 2 are electrically connected with the controller 3, a transport cabin 4 is arranged in the carriage 1, the transport cabin 4 is connected with a folded plate 5 through bolts, three air inlet pipes 6 which are arranged at equal intervals are connected with the top of the carriage 1 through bolts, a fan 7 which is electrically connected with the controller 3 is connected with the top of the carriage 1 through bolts, an air volume adjusting assembly for adjusting air inlet volume is arranged at the left end of each air inlet pipe 6, a grating for retaining water is connected with the air inlet of each air inlet pipe 6 through bolts, an air speed trigger assembly for sensing the flow speed of external convection air is arranged on each air inlet pipe 6, and an air pressure adjusting assembly for adjusting the air pressure in each air inlet pipe 6 is connected with the air speed trigger assembly, a first air guide pipe 11 is welded at the right end of an air inlet pipe 6 positioned in the middle, fifth air guide pipes 25 are respectively welded on the air inlet pipes 6 positioned at the front side and the rear side, the first air guide pipe 11 and the fifth air guide pipes 25 penetrate through a carriage 1 and are fixedly connected with the carriage, air purifiers are fixedly connected with the first air guide pipe 11 and the fifth air guide pipe 25, the first air guide pipe 11 and the fifth air guide pipe 25 are respectively provided with an electric louver valve 12 electrically connected with a controller 3, a fan 7 is connected with a second air guide pipe 13 communicated with the first air guide pipe 11 through a bolt, the second air guide pipe 13 is provided with a first electromagnetic valve 14 electrically connected with the controller 3, the first air guide pipe 11 is welded with two third air guide pipes 15 which are symmetrically distributed, the third air guide pipes 15 are connected with the middle part of the top end of a transport cabin 4 of the carriage 1 through a bolt, the third air guide pipes 15 are rotatably connected with first air blowing pipes 16 which are symmetrically and equidistantly distributed, the third air duct 15 is provided with a second electromagnetic valve 17 electrically connected with the controller 3, the first air blowing duct 16 is rotatably connected with the carriage 1 through a fixing block, the first air blowing duct 16 is provided with air blowing holes arranged at equal intervals, the air blowing holes incline towards the adjacent electric air outlets 2, the inclination angle between the air blowing holes close to the electric air outlets 2 and the vertical direction is smaller than that between the air blowing holes far away from the electric air outlets 2 and the inclination angle of the vertical direction, the middle air flow velocity is larger than that between the air flows at two sides because the third air blowing duct 15 is positioned in the middle of the top end of the transport cabin 4, so that the middle air flow drives the air flows at two sides to move towards the electric air outlets 2, the gas exchange efficiency in the transport cabin 4 is accelerated, a sealing ring 18 is installed at the joint of the first air blowing duct 16 and the third air duct 15, the fifth air duct 25 is provided with an air inlet component for guiding the air flow to the transport cabin 4, and the first air blowing duct 16 and the air inlet component are both provided with swing components 19 for rotating the air blowing ducts and enabling the air flow to be uniformly distributed.

Before the transport personnel transport the beasts and birds, the transport personnel open three rows of electric air outlets 2 through operation controller 3, make temperature and humidity in the carriage 1 keep unanimous with the external world gradually, when preventing that beasts and birds from getting into carriage 1, because environmental factor changes greatly and make beasts and birds take place stress phenomenon, when the transport personnel need transport the beasts and birds, the transport personnel open carriage 1 through operation controller 3, the transport personnel gets into carriage 1 and rotates two rows of upper and lower folded sheets 5, make folded sheet 5 be in horizontal position, transport cabin 4 divide into three cabins from top to bottom at this moment, the transport personnel send the beasts and birds into in batches in transport cabin 4, make the beasts and birds quantity in three cabins from top to bottom tend to unanimous, after the transport personnel send the beasts and birds into carriage 1 with whole, the transport personnel close carriage 1 through operation controller 3, thereafter the transport personnel open the thermoregulator and the humidity regulator of transport vechicle through operation controller 3, carry out the temperature and the humidity regulator in transport cabin 4 slowly adjusting, make the interior temperature and the humidity of beasts and birds in the transport cabin 4 be in suitable for the beasts and birds, thereby prevent that the violent phenomenon of beasts and birds from causing because of stress phenomenon because of temperature and birds from changing, thereby prevent the beasts and birds from taking place.

When a transport person observes that the transport cabin 4 is at a temperature and humidity suitable for livestock and poultry growth through a detector in a cockpit, the transport person opens the electric louver valve 12 and the second electromagnetic valve 17 through the operation controller 3, closes the first electromagnetic valve 14, and starts the transport vehicle to perform transport work, due to the movement of the transport vehicle, convection wind drives the air volume adjusting component and the air speed triggering component, the air volume adjusting component regulates and controls the flow of air entering the air inlet pipe 6, after the air flow is adjusted by the air volume adjusting component, the middle flow rate of the air is high and the flow rates of two sides of the air are low due to the change of the ventilation area of an air inlet, the air flow is unstable, the external convection wind drives the air speed triggering component, the air speed triggering component drives the air pressure adjusting component, the air pressure in the air inlet pipe 6 is adjusted through the air volume adjusting component, and the flow rate of the air flow is stabilized, the air quantity adjusting component, the air speed triggering component and the air pressure adjusting component are matched, so that the flow and the flow speed of the air flow are unchanged after the air flow passes through the air inlet pipe 6, the air flow firstly passes through a grid for preventing rainwater from entering the carriage 1 after entering the air inlet pipe 6, the air flow passes through the middle air inlet pipe 6 and the air inlet pipes 6 on two sides and respectively enters the first air guide pipe 11 and the fifth air guide pipe 25, after being sterilized and disinfected by the air purifier, the air flow entering the middle air inlet pipe 6 enters the third air guide pipe 15 through the first air guide pipe 11, the air flow enters the first air blowing pipe 16 and enters the transport cabin 4 through the air blowing holes on the first air blowing pipe 16, due to the action of air pressure, the air flow close to the air blowing holes of the third air guide pipe 15 has the flow speed larger than that is blown out through the air blowing holes far away from the third air guide pipe 15, and the obliquely arranged air blowing holes enable the middle air flow to drive the air flows on two sides to the electric exhaust port 2 more quickly, make the gaseous exchange efficiency improvement in the transport vechicle 4, first blowing pipe 16 cooperation swing subassembly 19 makes gaseous exchange more comprehensive in the transport vechicle 4, the air current blows off and drives swing subassembly 19 work from the subtend end of first blowing pipe 16, swing subassembly 19 drives first blowing pipe 16 reciprocating rotation, the air current gets into transport vechicle 4 and flows to the equidirectional from the blowhole of first blowing pipe 16, it is more even to make the air current distribute in the upper deck room of transport vechicle 4, the air current through fifth guide duct 25 passes through the air inlet subassembly and enters into transport vechicle 4, the air inlet subassembly makes the air current distribution of folded sheet 5 below even and accelerate the gaseous exchange efficiency in the transport vechicle 4 with the cooperation of swing subassembly 19.

When the transport vehicle stops and no convection air enters the air inlet pipe 6, the electric louver valve 12 is closed, the first electromagnetic valve 14 and the fan 7 are opened, the fan 7 blows air flow with adjusted air speed and air quantity into the first air guide pipe 11 and the fifth air guide pipe 25 from the second air guide pipe 13 respectively, after being disinfected by the air purifier, the air flow enters the transport cabin 4 from the air blowing hole, the air flow drives the swing component 19 to work, the first air blowing pipe 16 and the air inlet component rotate in a reciprocating mode, after the transport vehicle is transported to a destination by a transport person, the transport person stops the transport vehicle, the operation controller 3 closes the electric air outlet 2, the fan 7, the electric louver valve 12 and the first electromagnetic valve 14, after the electric air outlet 2 is closed, the operator opens the carriage 1 and closes the temperature regulator and the humidity regulator, after the carriage 1 is opened, the temperature loss phenomenon is prevented, after the carriage 1 is opened, because the temperature difference between the inside and the outside of the carriage 1 is too large, the temperature loss phenomenon is generated, after the transport vehicle leaves are completely discharged from the transport vehicle 4, the transport vehicle 3 is controlled by the transport vehicle, and the folding vehicle controls the transport vehicle 4 to be folded and the transport vehicle to be folded, and the transport vehicle is folded.

Example 2

On the basis of embodiment 1, as shown in fig. 3, 4 and 5, the air volume adjusting assembly includes a guide frame 801, the guide frame 801 is bolted to the air inlet duct 6, the guide frame 801 is provided with a sliding chute, the guide frame 801 is slidably connected with two adjusting plates 802 arranged oppositely through the sliding chute, the adjusting plates 802 are fixedly connected with a sliding rod 803, the guide frame 801 is rotatably connected with a rotating ring 804, the rotating ring 804 is provided with a sliding chute, a distance between an inner side end and an outer side end of the sliding chute of the rotating ring 804 and a central point of the rotating ring 804 gradually increases, the rotating ring 804 is provided with a sliding chute in limit sliding fit with the sliding rod 803, the rotating ring 804 is bolted with a first rack 805, the guide frame 801 is welded with a fixing block, the fixing block is rotatably connected with a first rotating shaft 806, a left end of the first rotating shaft 806 is bolted with a fan 807, and the first rotating shaft 806 is in keyed connection with a first gear 808 meshed with the first rack 805.

Taking the direction shown in fig. 4 as an example, when a transport person drives a transport vehicle, convection air passes through the fan 807 and the air speed triggering assembly, the fan 807 is located on the left side of the top of the guide frame 801, the fan 807 prevents the fan 807 from blocking the air speed triggering assembly, so that the air speed triggering assembly is not accurately adjusted, the fan 807 drives the first rotating shaft 806 to rotate counterclockwise, the first gear 808 is meshed with the first rack 805 to drive the rotating ring 804 to rotate clockwise, the rotating ring 804 is in limited sliding fit with the sliding rod 803 through the sliding groove formed in the rotating ring 804, so as to drive the two adjusting plates 802 to move in opposite directions, so that the air inlet of the air inlet pipe 6 is gradually blocked, as the torsion spring is fixedly connected between the first gear 808 and the fixed block, the faster the convection air passing through the fan 807 passes through the fan, the fan 807 is powered by air flow, the greater the force of the torsion spring is received by the fan, the rotating ring 804 rotates at a greater angle, so that the distance that the two adjusting plates 802 move is further, the area 807 of the air inlet pipe 6 is blocked is increased, the air flow rate entering the air inlet pipe 6 is reduced, when the rotating ring 804 reaches the maximum, the parking angle of the rotating ring reaches the maximum, the gap 802, so that the air flow of the two adjusting plates 802 is still remains, and the air flow of the air flow entering the air inlet pipe 6 cannot be completely restored to the transport person can not driven by the rotating ring 808, and the rotating ring 804, and the transport person can be returned clockwise, and the transport person can not returned to the transport vehicle.

As shown in fig. 3, 6, 7 and 8, the wind speed trigger assembly includes support blocks 901 symmetrically distributed, the support blocks 901 are bolted to the top of the air inlet duct 6, the support blocks 901 are rotatably connected to a second rotating shaft 902, a movable plate 903 is welded to the second rotating shaft 902, a torsion spring is fixedly connected between the movable plate 903 and the support blocks 901, the movable plate 903 drives the wind pressure adjusting assembly, the wind pressure adjusting assembly adjusts the wind pressure in the air inlet duct 6 to stabilize the wind pressure in the air inlet duct 6, so as to stabilize the wind speed passing through the air inlet duct 6, the air inlet duct 6 is bolted to a stopper 904 contacting with the movable plate 903, the rear end of the second rotating shaft 902 is keyed to a second gear 905, the air inlet duct 6 is slidably connected to a first support frame 906, the first support frame 906 is bolted to a second rack 907 engaged with the second gear 905, the right end of the second rack 907 is bolted to a trapezoidal block 908, and the trapezoidal block 908 is bolted to a second support frame 909 slidably connected to the air inlet duct 6.

As shown in fig. 3, 7 and 8, the wind pressure adjusting assembly includes a movable rod 910, the movable rod 910 is slidably connected to the air inlet pipe 6 through a fixed block, the movable rod 910 is provided with a through hole which is in limit sliding fit with the trapezoidal block 908, the movable rod 910 is fixedly connected with a third rack 911, the third rack 911 is slidably connected with a limit rod fixedly connected with the air inlet pipe 6, a spring is fixedly connected between the air inlet pipe 6 and the third rack 911, the air inlet pipe 6 penetrates and is rotatably connected with three third rotating shafts 912 which are equidistantly distributed, a third gear 913 engaged with the third rack 911 is keyed at the rear end of the third rotating shaft 912, the third rotating shaft 912 is welded with an arc wind shield 914 which is bent from the windward side to the leeward side, unstable airflow entering the air inlet pipe 6 is blocked and decelerated after passing through the wind shield 914, the wind moves obliquely upward and disperses forward and backward along the arc wind shield 914, the wind in the air inlet pipe 6 is uniformly distributed by the wind which moves obliquely upward along the wind shield 914, and the wind in a stable state is achieved after the wind shield 914 passes through the wind shield 914.

When a transport person drives a transport vehicle, under the action of convection wind, the movable plate 903 drives the second rotating shaft 902 to rotate clockwise, the second gear 905 is meshed with the second rack 907 to enable the trapezoidal block 908 to move rightwards, the trapezoidal block 908 passes through an inclined plane in contact with the movable rod 910 to enable the movable rod 910 to drive the third rack 911 to move upwards, a tension spring between the third rack 911 and a fixed block below the third rack is stretched to drive the third gear 913 meshed with the third rack 911 to rotate anticlockwise, the third gear 913 drives the wind shield 914 to rotate anticlockwise through the third rotating shaft 912, unstable airflow entering the air inlet pipe 6 impacts the wind shield 914, the airflow is blocked to reduce the speed, the wind moves obliquely upwards along the wind shield 914 and is dispersed towards the front side and the rear side, partial air entering from the air inlet of the air inlet pipe 6 is blocked by the wind resistance moving obliquely upwards along the wind shield 914 to enable the wind shield to uniformly diffuse, make the air current be in stable state behind deep bead 914, because the rigid coupling has the torsional spring between supporting shoe 901 and the fly leaf 903, when convection current wind is big more, fly leaf 903 clockwise rotation angle is big more, thereby make deep bead 914 anticlockwise rotation angle big more, deep bead 914 is stronger to the stable effect of wind, it is more obvious to the speed reduction effect of wind, when fly leaf 903 clockwise rotation is to the biggest angle, deep bead 914 rotates 90 degrees, adjacent deep bead 914 still remains the gap through the air current, prevent that the air current that gets into air-supply line 6 is thoroughly blockked, can't pass through deep bead 914, when the transport personnel parks, because the effect of torsional spring and extension spring, fly leaf 903 anticlockwise rotation is to initial position and is contacted with dog 904, movable rod 910 and third rack 911 downstream are to initial position, drive deep bead 914 clockwise rotation to initial position through third gear 913.

As shown in fig. 13 and 14, the air intake assembly includes a second air supply pipe 20 welded with a second air supply pipe 20, the second air supply pipe 20 penetrates and is bolted to the carriage 1, the second air supply pipe 20 is welded with two first air supply pipes 10 distributed symmetrically, the pipe diameter of the first air supply pipe 10 at the upper side is smaller than that of the first air supply pipe 10 at the lower side, the pipe diameter is small due to the large air pressure of the first air supply pipe 10 at the upper side, and the pipe diameter is small due to the small air pressure of the first air supply pipe 10 at the lower side, so that the air volume passing through the upper and lower first air supply pipes 10 is equal, the first air supply pipe 10 is bolted with a fourth air guide pipe 22 at the bottom of the folding plate 5, the fourth air guide pipe is bolted with a second air blowing pipe 23 made of rubber material, the folding plate 5 is rotatably connected with a third air blowing pipe 24 through a fixing block, the third air blowing pipe 24 is fixedly connected with the second air blowing pipe 23, the pipe diameter of the fourth air guiding pipe 22 gradually increases towards the direction far away from the first air supply pipe 10, so that the flow of air entering the second blowing pipe 23 is equal, the second blowing pipe 23 and the third blowing pipe 24 are both provided with blowing holes distributed at equal intervals, the blowing holes close to the electric air outlet 2 on the second blowing pipe 23 and the third blowing pipe 24 and the vertical direction inclination angle are smaller than those of the blowing holes far away from the electric air outlet 2 and the vertical direction inclination angle, so that air flows from the middle to two sides, the gas exchange efficiency in the carriage 1 is improved, a sealing ring 18 is installed at the connection position of the second blowing pipe 23 and the third blowing pipe 24, the third blowing pipe 24 is provided with a swinging assembly 19 for rotating the second blowing pipe 23 and the third blowing pipe 24, and the swinging assembly 19 enables gas exchange in the carriage 1 to be more comprehensive.

The air flow passing through the fifth air guiding pipe 25 enters the second air supplying pipe 20, the air flow enters the transport cabin 4 from the blowholes of the second blowpipe 23 and the third blowpipe 24, the air flow blows from the end of the third blowpipe 24 and drives the swing assembly 19 to work, the swing assembly 19 drives the third blowpipe 24 to rotate in a reciprocating manner, the air flow enters the transport cabin 4 from the blowholes and flows in different directions, so that the air flow is distributed more uniformly in the middle and lower two cabins of the transport cabin 4, the blowholes obliquely arranged on the second blowpipe 23 and the third blowpipe 24 enable the air flow in the middle to drive the air flow on the two sides to flow to the electric exhaust port 2 more quickly, the electric exhaust port enables the air exchange efficiency of the air in the transport cabin 4 to be improved, and the second blowpipe 23 is made of rubber, and the second blowpipe 23 bends when the folding plate 5 is folded upwards.

As shown in fig. 11 and 12, the swing module 19 includes a bevel gear 1901, the bevel gear 1901 is welded to end surfaces of the first blowing pipe 16 and the third blowing pipe 24, a support plate 1902 is fixedly connected to the transport compartment 4, the support plate 1902 is rotatably connected to a fourth rotating shaft 1903, the fourth rotating shaft 1903 is keyed and connected to two missing gears 1904 which are symmetrically distributed and engaged with the bevel gear 1901, teeth of the upper and lower missing gears 1904 are arranged in a staggered manner, a fourth gear 1905 is keyed and connected to an upper portion of the fourth rotating shaft 1903, the support plate 1902 is rotatably connected to a fifth rotating shaft 1906, a fan 1907 is welded to the fifth rotating shaft 1906, and a fifth gear 1908 which is engaged with the fourth gear 1905 is keyed and connected to the fifth rotating shaft 1906.

Taking the direction shown in fig. 12 as an example, when a transport person starts transporting livestock and poultry, airflow blown from the ports of the first air blowing pipe 16 and the third air blowing pipe 24 contacts with the fan 1907, so that the fifth rotating shaft 1906 drives the fifth gear 1908 to rotate counterclockwise, the fifth gear 1908 drives the fourth gear 1905 and the fourth rotating shaft 1903 to rotate clockwise, the two missing gears 1904 rotate clockwise and are respectively engaged with the bevel gear 1901, during the period that the missing gear 1904 above the fourth rotating shaft 1903 is engaged with the bevel gear 1901, the first air blowing pipe 16 or the third air blowing pipe 24 rotates clockwise, the missing gear 1904 below the fourth rotating shaft 1903 is not engaged with the bevel gear 1901, when the missing gear 1904 above the fourth rotating shaft 1903 is engaged with the bevel gear 1901, the missing gear 1904 below the fourth rotating shaft 1903 starts to engage with the bevel gear 1901 and drives the first air blowing pipe 16 or the third air blowing pipe 24 to rotate counterclockwise, when the missing gear 1904 below the fourth rotating shaft 1903 is engaged with the bevel gear 1901, the fourth rotating shaft 1903 finishes engaging with the bevel gear 1904, and when the blowing pipe 1906 stops blowing air, the air blowing pipe and the fan 1907 stops blowing air, after the first air blowing pipe and the fifth air blowing pipe 24 stops rotating, the first air blowing pipe and the first air blowing pipe 24 stops.

When fewer livestock and poultry need to be transported, the transport staff opens the folding plate 5 to form three cabins which cannot be fully utilized, taking the cabin below the transport staff as an example, the transport staff transports the livestock and poultry to the upper middle two cabins, and after the transport vehicle is opened, the electric air outlet 2 below the transport cabin and the two third electromagnetic valves 21 below the transport cabin are closed to prevent heat below the transport cabin 4 from overflowing from the electric air outlet 2 below the transport cabin to cause heat waste, the transport staff operates the controller 3 to start the electric louver valve 12, the electric louver valve 12 reduces the ventilation area of the first air guide pipe 11, so that the flow velocity of air flowing through the first air guide pipe 11 is reduced, and the situation that the air pressure in the second air supply pipe 20 is increased due to the closing of the third electromagnetic valves 21, so that the flow velocity of air flowing into the transport cabin 4 from the air blowing holes of the second air blowing pipe 23 and the third air blowing pipe 24 is increased, the flow velocity of air is increased, the flow velocity of the air in the transport cabin 4 is increased, the body feeling temperature of the livestock and the poultry is reduced, and the stress phenomenon is caused by the livestock and the poultry.

The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a ventilation system of beasts and birds transport vechicle, characterized by: the device comprises a carriage (1), electric air outlets (2) are arranged on two sides of the carriage (1), a control chamber is arranged in the carriage (1), a controller (3) is installed in the control chamber, the electric air outlets (2) are electrically connected with the controller (3), a transport cabin (4) is arranged in the carriage (1), a folding plate (5) is fixedly connected with the transport cabin (4), air inlet pipes (6) which are distributed at equal intervals are fixedly connected with the top of the carriage (1), a fan (7) which is electrically connected with the controller (3) is fixedly connected with the top of the carriage (1), an air volume adjusting component for adjusting air inlet volume is arranged at one end of each air inlet pipe (6), a grid is fixedly connected with the air inlet of each air inlet pipe (6), an air speed trigger component for sensing the flow speed of external convection air is arranged on each air inlet pipe (6), the air speed trigger component is connected with an air pressure adjusting component for adjusting the inside each air inlet pipe (6), a first air guide pipe (11) is fixedly connected with one end of each air inlet pipe (6) which is arranged in the middle of each air inlet pipe (6), fifth air guide pipes (11) are fixedly connected with a fifth air guide pipe (25) respectively, air guide pipes (11) fixedly connected with a fifth air guide pipe (11) which is fixedly connected with a fifth air guide valve (12) which is fixedly connected with a fifth air guide pipe (11), and a fifth air guide pipe (12) for controlling a fifth air guide vane (12) which is arranged on each air guide pipe (11), the air blower (7) is fixedly connected with a second air guide pipe (13) communicated with the first air guide pipe (11), the second air guide pipe (13) is provided with a first electromagnetic valve (14) electrically connected with the controller (3), the first air guide pipe (11) is fixedly connected with third air guide pipes (15) which are symmetrically distributed, the third air guide pipes (15) are fixedly connected to the top end of the transport cabin (4) of the carriage (1), the third air guide pipes (15) are rotatably connected with first air blowing pipes (16) which are symmetrically and equidistantly distributed, the third air guide pipes (15) are provided with second electromagnetic valves (17) which are electrically connected with the controller (3), the first air blowing pipes (16) are rotatably connected with the carriage (1) through fixing blocks, the first air blowing pipes (16) are provided with equidistantly distributed air holes, sealing rings (18) are installed at the connection positions of the first air blowing pipes (16) and the third air guide pipes (15), fifth air guide pipes (25) are provided with air inlet components for guiding air flow to enter the transport cabin (4), and the first air blowing pipes (16) and the air inlet components are provided with air inlet components (19) for swinging.

2. The ventilation system of a livestock and poultry transport vehicle according to claim 1, characterized in that: air volume adjusting assembly is including leading truck (801), leading truck (801) rigid coupling in air-supply line (6), leading truck (801) sliding connection has regulating plate (802) of subtend setting, regulating plate (802) rigid coupling has slide bar (803), leading truck (801) rotates and is connected with swivel becket (804), swivel becket (804) is provided with the spout, the distance of the spout medial extremity outside and swivel becket (804) central point of swivel becket (804) is crescent, swivel becket (804) is through spout and the spacing sliding fit of slide bar (803), swivel becket (804) rigid coupling has first rack (805), leading truck (801) rigid coupling has the fixed block, the fixed block rotates and is connected with first pivot (806), first pivot (806) one end rigid coupling has leaf fan (807), first pivot (806) rigid coupling has first gear (808) with first rack (805) meshing.

3. The ventilation system of a livestock and poultry transportation vehicle according to claim 2, characterized in that: the wind speed trigger assembly comprises supporting blocks (901) which are symmetrically distributed, the supporting blocks (901) are fixedly connected to the top of an air inlet pipe (6), the supporting blocks (901) are rotatably connected with a second rotating shaft (902), a movable plate (903) is fixedly connected to the second rotating shaft (902), a torsion spring is fixedly connected between the movable plate (903) and the supporting blocks (901), a stop block (904) which is in contact with the movable plate (903) is fixedly connected to the air inlet pipe (6), a second gear (905) is fixedly connected to one end of the second rotating shaft (902), a first supporting frame (906) is slidably connected to the air inlet pipe (6), a second rack (907) which is meshed with the second gear (905) is fixedly connected to one end of the second rack (907), and a trapezoidal block (908) is fixedly connected to the trapezoidal block (908).

4. A ventilation system for an animal transport vehicle according to claim 3, characterized in that: the wind pressure adjusting assembly comprises a movable rod (910), the movable rod (910) is connected to an air inlet pipe (6) in a rotating mode through a fixing block, the movable rod (910) is provided with a through hole matched with the trapezoidal block (908) in a limiting mode, the movable rod (910) is fixedly connected with a third rack (911), the third rack (911) is slidably connected with a limiting rod fixedly connected with the air inlet pipe (6), a tension spring is fixedly connected between the air inlet pipe (6) and the third rack (911), the air inlet pipe (6) is penetrated and rotatably connected with a third rotating shaft (912) which is distributed at equal intervals, one end of the third rotating shaft (912) is fixedly connected with a third gear (913) meshed with the third rack (911), and a wind shield (914) is fixedly connected with the third rotating shaft (912).

5. The ventilation system of an animal transport vehicle according to claim 4, wherein: the wind shield (914) is an arc-shaped plate with the middle part bent from the windward side to the leeward side.

6. The ventilation system of a livestock and poultry transport vehicle according to claim 1, characterized in that: the air inlet assembly comprises a second air supply pipe (20), the second air supply pipe (20) is fixedly connected to a fifth air guide pipe (25) and penetrates through the carriage (1), the second air supply pipe (20) is fixedly connected with first air supply pipes (10) which are symmetrically distributed, the first air supply pipe (10) is provided with a third electromagnetic valve (21) which is electrically connected with the controller (3), the first air supply pipe (10) is fixedly connected with a fourth air guide pipe (22) which is located at the bottom of the folding plate (5), the fourth air guide pipe (22) is fixedly connected with a second air blowing pipe (23) made of soft materials, the folding plate (5) is rotatably connected with a third air blowing pipe (24) through a fixing block, the third air blowing pipe (24) is fixedly connected with the second air blowing pipe (23), the second air blowing pipe (23) and the third air blowing pipe (24) are both provided with air blowing holes which are arranged at equal intervals, a sealing ring (18) is installed at the joint of the second air blowing pipe (23) and the third air blowing pipe (24), and the first air blowing assembly (16) are both provided with swing ends of the swing components (19).

7. The ventilation system of a livestock and poultry transportation vehicle according to claim 1, characterized in that: the pipe diameter of the first air supply pipe (10) on the upper side is smaller than that of the first air supply pipe (10) on the lower side, and the pipe diameters of the second blowing pipe (23) and the third blowing pipe (24) gradually increase from the middle of the first air supply pipe (10) to the two sides.

8. The ventilation system of a livestock and poultry transport vehicle according to claim 1, characterized in that: swing subassembly (19) including bevel gear (1901), bevel gear (1901) rigid coupling is in the terminal surface of first blow pipe (16) and third blowing pipe (24), transport vechicle (4) rigid coupling has backup pad (1902), backup pad (1902) rotate and are connected with fourth pivot (1903), fourth pivot (1903) rigid coupling has the missing gear (1904) of symmetric distribution with bevel gear (1901) meshing, the tooth dislocation set of adjacent missing gear (1904), fourth pivot (1903) rigid coupling has fourth gear (1905), backup pad (1902) rotates and is connected with fifth pivot (1906), fifth pivot (1906) rigid coupling has fan (1907), fifth pivot (1906) rigid coupling has fifth gear (1908) with fourth gear (1905) meshing.

9. The ventilation system of a livestock and poultry transportation vehicle according to claim 1, characterized in that: the blow hole of first blowpipe (16) inclines to adjacent electronic air exit (2), the blow hole and the vertical direction inclination that are close to electronic air exit (2) are less than the blow hole and the vertical direction inclination of keeping away from electronic air exit (2), the blow hole and the vertical direction inclination that are close to electronic air exit (2) on second blowpipe (23) and third blowpipe (24) are less than the blow hole and the vertical direction inclination of keeping away from electronic air exit (2), and the blow hole aperture that is close to electronic air exit (2) on second blowpipe (23) and third blowpipe (24) is less than the blow hole aperture of keeping away from electronic air exit (2).

10. A ventilation system for an animal transport vehicle according to claim 2, characterized in that: gaps for air flow are always left between adjacent wind deflectors (914).